2024/08/20-14:32:20.259839 140500414314048 DEBG dcompact_worker.cpp:2211: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00: fork to child time = 0.023925 sec 2024/08/20-14:32:20.261048 140500414314048 DEBG dcompact_worker.cpp:1011: Beg SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00 2024/08/20-14:32:20.266422 140500414314048 DEBG dcompact_worker.cpp:1031: End SerDeRead: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00 2024/08/20-14:32:20.266743 140500414314048 TRAC dcompact_worker.cpp:1081: INFO_LOG_LEVEL: rpc = INFO_LEVEL, env_var = undefined 2024/08/20-14:32:20.267054 140500414314048 [WARN] [column_family.cc:386] multiple cf_paths/db_paths and level_compaction_dynamic_level_bytes can't be used together 2024/08/20-14:32:20.305957 140500414314048 [version_set.cc:6139] Recovering from manifest file: /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-34636/att-00/MANIFEST-14629260 2024/08/20-14:32:20.321144 140500414314048 [version_set.cc:6182] Recovered from manifest file:/worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-34636/att-00/MANIFEST-14629260 succeeded,manifest_file_number is 14629260, next_file_number is 14669177, last_sequence is 190663901702, log_number is 0,prev_log_number is 0,max_column_family is 0,min_log_number_to_keep is 14669137 2024/08/20-14:32:20.321154 140500414314048 [version_set.cc:6197] Column family [default] (ID 0), log number is 0 2024/08/20-14:32:20.321228 140500414314048 [version_set.cc:5652] Creating manifest 14669177 2024/08/20-14:32:20.346112 140500414314048 DEBG dcompact_worker.cpp:1215: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00: bottommost_level: fake = 1, rpc = 0 2024/08/20-14:32:20.358593 140500414314048 [compaction_job.cc:2433] [default] [JOB 34636] Compacting 1@1 + 2@2 files to L2, score 0.99, subcompactions 1 : 1 2024/08/20-14:32:20.358608 140500414314048 [compaction_job.cc:2441] [default]: Compaction start summary: Base version 17699 Base level 1, inputs: [14669155(30MB)], [14669084(48MB) 14669085(39MB)] 2024/08/20-14:32:20.649422 140500414314048 [top_zip_table.cc:59] core git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-14:32:20.649446 140500414314048 [top_zip_table.cc:60] fsa git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-14:32:20.649462 140500414314048 [top_zip_table.cc:61] zbs git_version_hash_info_is:commit 7517bad5c1a147474c3830831b9a22c996321ae8 Author: leipeng Date: 2024-01-08 19:18:17 +0800 vfork_cmd: call close before wait_finish g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. INCS = -Isrc -I3rdparty/re2 -I3rdparty/zstd -Iboost-include CXXFLAGS = -D TOPLING_IO_WITH_URING=1 -fPIC -time -Wno-class-memaccess -fdiagnostics-color -Wformat=2 -Wcomment -Wall -Wextra -Wno-unused-parameter -Wno-alloc-size-larger-than -mcx16 -Wno-deprecated-declarations -Wstrict-aliasing=3 -DCLIENT_LICENSE_ID="public" -DNO_THREADS -ftls-model=initial-exec -DDIVSUFSORT_API= -fno-stack-protector RLS_FLAGS = -O3 -DNDEBUG -g3 WITH_BMI2 = 1 compile_cpu_flag: -march=haswell -mbmi -mbmi2 2024/08/20-14:32:20.649471 140500414314048 [top_zip_table.cc:62] topling-zip_table_reader: git_version_hash_info_is: commit 7f80399bfbd2071b6e0f5683e8ab7225b8e6e394 Author: leipeng Date: 2024-01-19 14:52:30 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-14:32:20.649489 140500414314048 [top_zip_table.cc:64] topling-rocks git_version_hash_info_is: commit 1240987ca13d0fe562c9b9c037155079f0877840 Author: leipeng Date: 2024-01-19 15:07:04 +0800 Change ToplingZipTableOptions::sampleRatio to vector g++ (GCC) 12.1.0 Copyright (C) 2022 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. cpu_flag: -march=native -mbmi -mbmi2 2024/08/20-14:32:21.301357 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669178.sst) /dev/shm/ToplingTemp/Topling-387141-dpDpd0 2024/08/20-14:32:21.729197 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669178.sst): first pass time = 0.43's, 156.878'MB/sec 2024/08/20-14:32:23.556759 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669178.sst): old prealloc_size = 73819750, real_size = 49549664 2024/08/20-14:32:23.556859 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669178.sst): index type = FixedLenKeyIndex , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0018 GB avg-key = 4.00 avg-zkey = 5.34 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.08 2024/08/20-14:32:24.147362 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669178.sst): second pass time = 1.83's, 33.801'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.59's, 86.673'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 27782.946'MB/sec (index lex order gen) rebuild zvType time = 0.50's, 0.167'MB/sec write SST data time = 0.09's, 575.016'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 13418.616'MB/sec zip my value time = 1.83's, unzip length = 0.062'GB zip my value throughput = 33.801'MB/sec zip pipeline throughput = 171.290'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 5.34 avg-val = 184.00 avg-zval = 142.08 usrkeys = 335545 avg-key = 8.00 avg-zkey = 5.34 avg-val = 191.00 avg-zval = 142.08 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1090544 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 12 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0018 GB value = 0.0477 GB dict = 0.63 MB all = 0.0512 GB } UnZip/Zip{ index = 1.4980 value = 1.2951 dict = 1.00 all = 1.3109 } Zip/UnZip{ index = 0.6676 value = 0.7722 dict = 1.00 all = 0.7628 } ---------------------------- total value len = 62.360839 GB avg = 0.180 KB (by entry num) total key len = 6.794126 GB avg = 0.020 KB total ukey len = 3.192192 GB avg = 0.008 KB total ukey num = 0.389669106 Billion total entry num = 0.346547114 Billion write speed all = 0.915924079 MB/sec (with seq num) write speed all = 0.879205287 MB/sec (without seq num) 2024/08/20-14:32:24.223641 140500414314048 [compaction_job.cc:1944] [default] [JOB 34636] Generated table #14669178: 335545 keys, 51191277 bytes, temperature: kWarm 2024/08/20-14:32:24.223747 140500414314048 EVENT_LOG_v1 {"time_micros": 1724135544223686, "cf_name": "default", "job": 34636, "event": "table_file_creation", "file_number": 14669178, "file_size": 51191277, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190605544562, "largest_seqno": 190663875814, "table_properties": {"data_size": 47673616, "index_size": 1792000, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-FixedLenKeyIndex-DictZipBlobStore", "creation_time": 1724135541, "oldest_key_time": 0, "file_creation_time": 1724135541, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14669178, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:32:24.297168 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669179.sst) /dev/shm/ToplingTemp/Topling-387141-ObvlXY 2024/08/20-14:32:25.158809 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669179.sst): first pass time = 0.86's, 77.890'MB/sec 2024/08/20-14:32:27.616090 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669179.sst): old prealloc_size = 73819750, real_size = 48708192 2024/08/20-14:32:27.616147 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669179.sst): index type = UintIndex_IL_256_32 , store type = DictZipBlobStore usrkeys = 335545 prefix = 4 raw-key = 0.0013 GB zip-key = 0.0010 GB avg-key = 4.00 avg-zkey = 2.85 raw-val = 0.0617 GB zip-val = 0.0477 GB avg-val = 184.00 avg-zval = 142.06 2024/08/20-14:32:27.978953 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669179.sst): second pass time = 2.46's, 25.135'MB/sec, value only(92.0% of KV) wait indexing time = 0.00's, remap KeyValue time = 0.36's, 138.646'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 30806.493'MB/sec (index lex order gen) rebuild zvType time = 0.30's, 0.278'MB/sec write SST data time = 0.06's, 826.343'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.633'MB, throughput = 16174.739'MB/sec zip my value time = 2.46's, unzip length = 0.062'GB zip my value throughput = 25.135'MB/sec zip pipeline throughput = 178.199'MB/sec entries = 335545 avg-key = 16.00 avg-zkey = 2.85 avg-val = 184.00 avg-zval = 142.06 usrkeys = 335545 avg-key = 8.00 avg-zkey = 2.85 avg-val = 191.00 avg-zval = 142.06 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 335545 bytes = 1048592 } seq expand size = 2348815 multi value expand size = 0 cnt WriteAppend = 11 UnZipSize{ index = 0.0027 GB value = 0.0617 GB dict = 0.63 MB all = 0.0671 GB } __ZipSize{ index = 0.0010 GB value = 0.0477 GB dict = 0.63 MB all = 0.0503 GB } UnZip/Zip{ index = 2.8065 value = 1.2952 dict = 1.00 all = 1.3340 } Zip/UnZip{ index = 0.3563 value = 0.7721 dict = 1.00 all = 0.7496 } ---------------------------- total value len = 62.424928 GB avg = 0.180 KB (by entry num) total key len = 6.799495 GB avg = 0.020 KB total ukey len = 3.194876 GB avg = 0.008 KB total ukey num = 0.390004651 Billion total entry num = 0.346882659 Billion write speed all = 0.916797489 MB/sec (with seq num) write speed all = 0.880045009 MB/sec (without seq num) 2024/08/20-14:32:28.044613 140500414314048 [compaction_job.cc:1944] [default] [JOB 34636] Generated table #14669179: 335545 keys, 50307147 bytes, temperature: kWarm 2024/08/20-14:32:28.044687 140500414314048 EVENT_LOG_v1 {"time_micros": 1724135548044645, "cf_name": "default", "job": 34636, "event": "table_file_creation", "file_number": 14669179, "file_size": 50307147, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190637324885, "largest_seqno": 190663875815, "table_properties": {"data_size": 47667712, "index_size": 956480, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 5368720, "raw_average_key_size": 16, "raw_value_size": 61740280, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 335545, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-DictZipBlobStore", "creation_time": 1724135544, "oldest_key_time": 0, "file_creation_time": 1724135544, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14669179, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:32:28.091092 140500414314048 [top_zip_table_builder.cc:934] ToplingZipTableBuilder(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669180.sst) /dev/shm/ToplingTemp/Topling-387141-sjfULY 2024/08/20-14:32:28.218703 140500414314048 [top_zip_table_builder.cc:1344] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669180.sst): first pass time = 0.13's, 128.628'MB/sec 2024/08/20-14:32:28.460072 140500414314048 [top_zip_table_builder.cc:2718] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669180.sst): part-0: reject ZipStore ratio = 0.878 2024/08/20-14:32:28.507840 140500414314048 [top_zip_table_builder.cc:2764] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669180.sst): old prealloc_size = 73819750, real_size = 15350320 2024/08/20-14:32:28.507911 140500414314048 [top_zip_table_builder.cc:1765] BuildReorderMap(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669180.sst): index type = UintIndex_IL_256_32 , store type = MixedLenBlobStore usrkeys = 82042 prefix = 4 raw-key = 0.0003 GB zip-key = 0.0002 GB avg-key = 4.00 avg-zkey = 2.85 raw-val = 0.0151 GB zip-val = 0.0151 GB avg-val = 184.00 avg-zval = 184.00 2024/08/20-14:32:28.552883 140500414314048 [top_zip_table_builder.cc:3092] ToplingZipTableBuilder::Finish(/storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00/14669180.sst): second pass time = 0.24's, 62.746'MB/sec, value only(92.0% of KV) wait indexing time = 0.05's, remap KeyValue time = 0.05's, 346.147'MB/sec (all stages of remap) Get OrderMap time = 0.00's, 4269.940'MB/sec (index lex order gen) rebuild zvType time = 0.02's, 0.884'MB/sec write SST data time = 0.02's, 715.602'MB/sec dict compress time = 4356233619.02's, 0.000'MB/sec z-dict build time = 0.00's, sample length = 0.000'MB, throughput = 0.000'MB/sec zip my value time = 0.24's, unzip length = 0.015'GB zip my value throughput = 62.746'MB/sec zip pipeline throughput = 101.617'MB/sec entries = 82042 avg-key = 16.00 avg-zkey = 2.85 avg-val = 184.00 avg-zval = 184.00 usrkeys = 82042 avg-key = 8.00 avg-zkey = 2.85 avg-val = 191.00 avg-zval = 184.00 TagRS{ kinds = RS_Key0_Tag1 bytes = 0 } TagArray{ size = 82042 bytes = 256400 } seq expand size = 574294 multi value expand size = 0 cnt WriteAppend = 1850 UnZipSize{ index = 0.0007 GB value = 0.0151 GB dict = 0.00 MB all = 0.0164 GB } __ZipSize{ index = 0.0002 GB value = 0.0151 GB dict = 0.00 MB all = 0.0156 GB } UnZip/Zip{ index = 2.8081 value = 1.0000 dict = 0.00 all = 1.0527 } Zip/UnZip{ index = 0.3561 value = 1.0000 dict = 0.00 all = 0.9500 } ---------------------------- total value len = 62.440598 GB avg = 0.180 KB (by entry num) total key len = 6.800808 GB avg = 0.020 KB total ukey len = 3.195533 GB avg = 0.008 KB total ukey num = 0.390086693 Billion total entry num = 0.346964701 Billion write speed all = 0.917015435 MB/sec (with seq num) write speed all = 0.880254542 MB/sec (without seq num) 2024/08/20-14:32:28.605296 140500414314048 [compaction_job.cc:1944] [default] [JOB 34636] Generated table #14669180: 82042 keys, 15587241 bytes, temperature: kWarm 2024/08/20-14:32:28.605377 140500414314048 EVENT_LOG_v1 {"time_micros": 1724135548605336, "cf_name": "default", "job": 34636, "event": "table_file_creation", "file_number": 14669180, "file_size": 15587241, "file_checksum": "", "file_checksum_func_name": "Unknown", "smallest_seqno": 190637324887, "largest_seqno": 190663875061, "table_properties": {"data_size": 15095920, "index_size": 233728, "index_partitions": 0, "top_level_index_size": 0, "index_key_is_user_key": 0, "index_value_is_delta_encoded": 0, "filter_size": 0, "raw_key_size": 1312672, "raw_average_key_size": 16, "raw_value_size": 15095728, "raw_average_value_size": 184, "num_data_blocks": 1, "num_entries": 82042, "num_filter_entries": 0, "num_deletions": 0, "num_merge_operands": 0, "num_range_deletions": 0, "format_version": 0, "fixed_key_len": 16, "fixed_value_len": 184, "filter_policy": "", "column_family_name": "default", "column_family_id": 0, "comparator": "leveldb.BytewiseComparator", "merge_operator": "nullptr", "prefix_extractor_name": "nullptr", "property_collectors": "[Rdb_tbl_prop_coll_factory]", "compression": "FlatZip", "compression_options": "RS_Key0_Tag1-UintIndex_IL_256_32-MixedLenBlobStore", "creation_time": 1724135548, "oldest_key_time": 0, "file_creation_time": 1724135548, "slow_compression_estimated_data_size": 0, "fast_compression_estimated_data_size": 0, "db_id": "a007a635-5c0a-4b4a-be96-b9c695cb016b", "db_session_id": "90ZT1ZM5QNL093I8HHQG", "orig_file_number": 14669180, "seqno_to_time_mapping": "N/A", "__indexstats__": "[...1 records...]"}} 2024/08/20-14:32:28.675429 140500414314048 [compaction_job.cc:699] job-34636: subcompact[0], size: 0.117086 G, files: /storage/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/mytopling/.rocksdb/job-34636/att-00 [14669178,14669179,14669180] 2024/08/20-14:32:28.784950 140500414314048 (Original Log Time 2024/08/20-14:32:20.358671) EVENT_LOG_v1 {"time_micros": 1724135540358622, "job": 34636, "event": "compaction_started", "compaction_reason": "FilesMarkedForCompaction", "files_L1": [14669155], "files_L2": [14669084, 14669085], "score": 0.990978, "input_data_size": 124691670, "oldest_snapshot_seqno": 190663901150} 2024/08/20-14:32:28.784955 140500414314048 (Original Log Time 2024/08/20-14:32:28.784408) [compaction_job.cc:2018] [default] [JOB 34636] Compacted 1@1 + 2@2 files to L2 => 117085665 bytes 2024/08/20-14:32:28.784957 140500414314048 (Original Log Time 2024/08/20-14:32:28.784874) [compaction_job.cc:1220] [default] compacted to: files[0 0 3 0 0 0 0] max score 0.04, MB/sec: 15.0 rd, 14.1 wr, level 2, files in(1, 2) out(3 +0 blob) MB in(31.0, 87.9 +0.0 blob) out(111.7 +0.0 blob), read-write-amplify(7.4) write-amplify(3.6) OK, records in: 757769, records dropped: 4637 output_compression: Snappy 2024/08/20-14:32:28.784966 140500414314048 (Original Log Time 2024/08/20-14:32:28.784919) EVENT_LOG_v1 {"time_micros": 1724135548784898, "cf": "default", "job": 34636, "event": "compaction_finished", "compaction_time_micros": 8316773, "compaction_time_cpu_micros": 1906020, "output_level": 2, "num_output_files": 3, "total_output_size": 117085665, "num_input_records": 757769, "num_output_records": 753132, "num_subcompactions": 1, "output_compression": "Snappy", "num_single_delete_mismatches": 0, "num_single_delete_fallthrough": 0, "file_write_nanos": 132636304, "file_range_sync_nanos": 0, "file_fsync_nanos": 2765, "file_prepare_write_nanos": 104947, "lsm_state": [0, 0, 3, 0, 0, 0, 0]} 2024/08/20-14:32:28.927510 140500414314048 DEBG dcompact_worker.cpp:240: HttpPost: 200 OK: url = http://nlb-7zny4kaa1poal01o64.cn-shenzhen.nlb.aliyuncs.com:8443, body = {"instanceId":"nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137","labourId":"","dbId":"a007a635-5c0a-4b4a-be96-b9c695cb016b","dbStarts":1724092920,"starts":1724135540,"executesMs":8500,"compactionJobId":34636,"attempt":0,"compactionInputRawBytes":151553800,"compactionInputZipBytes":124691670,"compactionOutputRawBytes":0,"compactionOutputZipBytes":117085665,"headers":{"Accept":"*/*","Connection":"close","Host":"aliyun-topling-saas.topling.cn:18443","RemoteIp":"120.24.192.169","X-Forwarded-For":"120.24.192.169","region":"cn-shenzhen","token":"e6474c481bd4415abc537135cc03626b","instance-token":"e6474c481bd4415abc537135cc03626b","provider":"aliyun","CloudMarketInstanceId":"si-59c0ae5c955845588903","MeteringAssit":"","Transfer-Encoding":"chunked","traceparent":"00-36379760b2f70b262e0fbea9ae7968bb-2af62b2dcd5256ef-00"}}, response = 2024/08/20-14:32:28.927617 140500414314048 INFO dcompact_worker.cpp:1456: finish /worker/dcompact-log/nfs/i-wz9deglxdazgiryp6ltb_10.57.5.137/2024-08-20T02.42.00/.rocksdb/job-34636/att-00: olev 2, work 8.501 s, result 23.351 ms, install 0.614 ms, input{raw 144.533 MiB zip 118.915 MiB}